(noun)

Strength of mind that allows one to endure pain or adversity with courage.

(adjective)

1. Characterized by stealth; surreptitious.
2. Expressive of hidden motives or purposes; shifty. See synonyms at secret

(noun)

1. A festive occasion, especially a lavish social event or entertainment.

   (adjective)

   1. Marked by lavish or festive celebration: a gala ball after the inaugural ceremony.
   2. Characterized by sumptuous social pleasure: the gala life of the very rich.